Phenoxymethylpenicillin (Benzathine) Tetrahydrate

Phenoxymethylpenicillin (Benzathine) Tetrahydrate Impurities & Reference Standards

Phenoxymethylpenicillin (Benzathine) Tetrahydrate is a widely used active pharmaceutical ingredient (API) that plays a central role in modern drug formulation and manufacturing. Phenoxymethylpenicillin (Benzathine) Tetrahydrate is registered under CAS Number 2113728-41-7. It has a molecular formula of C48H56N6O10S2,4H2O and a molecular weight of 1013 g/mol. These Phenoxymethylpenicillin (Benzathine) Tetrahydrate reference impurities are critical for pharmaceutical quality control, method validation, and regulatory filings aligned with ICH, USP, BP, and EP standards. Phenoxymethylpenicillin (Benzathine) Tetrahydrate is available as a certified impurity reference standard with CoA, HPLC chromatograms, and spectroscopic data to support analytical method development and regulatory compliance.